139 lines
3.6 KiB
Plaintext
139 lines
3.6 KiB
Plaintext
# 2012 September 18
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_test in5-1.1 {
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execsql {
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CREATE TABLE t1x(x INTEGER PRIMARY KEY);
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INSERT INTO t1x VALUES(1),(3),(5),(7),(9);
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CREATE TABLE t1y(y INTEGER UNIQUE);
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INSERT INTO t1y VALUES(2),(4),(6),(8);
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CREATE TABLE t1z(z TEXT UNIQUE);
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INSERT INTO t1z VALUES('a'),('c'),('e'),('g');
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CREATE TABLE t2(a INTEGER, b INTEGER, c TEXT, d TEXT);
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INSERT INTO t2 VALUES(1,2,'a','12a'),(1,2,'b','12b'),
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(2,3,'g','23g'),(3,5,'c','35c'),
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(4,6,'h','46h'),(5,6,'e','56e');
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CREATE TABLE t3x AS SELECT x FROM t1x;
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CREATE TABLE t3y AS SELECT y FROM t1y;
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CREATE TABLE t3z AS SELECT z FROM t1z;
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SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY c;
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}
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} {12a 56e}
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do_test in5-1.2 {
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execsql {
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SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
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}
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} {23g}
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do_test in5-1.3 {
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execsql {
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SELECT d FROM t2 WHERE a IN t3x AND b IN t3y AND c IN t3z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-2.1 {
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execsql {
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CREATE INDEX t2abc ON t2(a,b,c);
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SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-2.2 {
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execsql {
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SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
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}
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} {23g}
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do_test in5-2.3 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
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}]
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} {0}
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do_test in5-2.4 {
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execsql {
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SELECT d FROM t2 WHERE a IN t3x AND b IN t3y AND c IN t3z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-2.5.1 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t3x AND b IN t1y AND c IN t1z
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}]
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} {1}
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do_test in5-2.5.2 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t3y AND c IN t1z
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}]
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} {1}
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do_test in5-2.5.3 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t3z
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}]
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} {1}
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do_test in5-3.1 {
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execsql {
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DROP INDEX t2abc;
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CREATE INDEX t2ab ON t2(a,b);
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SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-3.2 {
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execsql {
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SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
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}
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} {23g}
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do_test in5-3.3 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
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}]
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} {0}
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do_test in5-4.1 {
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execsql {
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DROP INDEX t2ab;
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CREATE INDEX t2abcd ON t2(a,b,c,d);
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SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-4.2 {
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execsql {
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SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
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}
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} {23g}
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do_test in5-4.3 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
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}]
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} {0}
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do_test in5-5.1 {
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execsql {
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DROP INDEX t2abcd;
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CREATE INDEX t2cbad ON t2(c,b,a,d);
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SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z ORDER BY d;
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}
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} {12a 56e}
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do_test in5-5.2 {
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execsql {
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SELECT d FROM t2 WHERE a IN t1y AND b IN t1x AND c IN t1z ORDER BY d;
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}
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} {23g}
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do_test in5-5.3 {
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regexp {OpenEphemeral} [db eval {
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EXPLAIN SELECT d FROM t2 WHERE a IN t1x AND b IN t1y AND c IN t1z
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}]
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} {0}
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finish_test
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